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  9 / 2011

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622.276.1/.4
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123298, . , . , 40, . 3,
.: (495) 662-77-03.
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"DETERMINATION OF SHOWING OF COEFFICIENT DECREASE OF A WELL OIL PRODUCTIVITY."
Vladimir Dmitrievich Lyssenko
Central Commission on Development (CD)
40, 3 korpus, Narodnogo Opolcheniya str., 123298, Moscow, Phone: (495) 662-77-03.
Value of showing of productivity decrease while bottom hole pressure falls lower than saturation pressure is calculated on the basis of factual data of a number of producing wells, being operated under bottom hole pressure higher and lower than saturation pressure. The value of the showing here appeared much higher than in other fields.
Key words: producing well; high viscous oil; saturation pressure; decrease of oil productivity.

622.276.1/.4
" - 112 ."
.. 1, .. 2
"" 1
450078, . , . , 96/2,
.: (8347) 228-18-75, e-mail: npo@ngt.ru;
"-" 2
628616, , - ,
. , . , 67,
.: (3466) 614815.
112 , 13, 23 .
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"SOME ASPECTS OF DEVELOPMENT OF HETEROGENOUS CLAY COLLECTORS WITH 112 LAYER OF SAMOTLOR FIELD TAKEN AS AN EXAMPLE."
N.I. Khisamutdinov 1, E.V. Zadorozhny 2
NPO "Neftegaztechnologia, Ltd." 1
96/2, Revolutsionnaya str., 450078, Ufa, Republic of Bashkortostan,
Phone: (8347) 228-18-75, e-mail: npo@ngt.ru;
JSC "TNK-Nizhnevartovsk" 2
67, Industrialnaya str., 628616, Nizhnevartovsk, Tyumen region,
Phone: (3466) 614815.
Reasons for low efficiency of large oil resources extraction out of 112 layers of Samotlor oil field, resulted from their joint development with 13 and 23 layers and FES low characteristics are considered in the article.
Numerous variants of oil extraction intensification, comprising seven general directions, are discussed. Transfer to individual object of development, optimization of placement and well network density, layer de-claying, choice of optimal point for multistage hydraulic fracturing and object division into separate sectors according to clays meanings and collector heterogeneity are considered the main among the above-said seven general directions.
Key words: efficiency of oil resources extraction; heterogeneous clay collectors.

622.276
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.. , ..
""
AZ1012, . , . . , 88,
.: (99412) 431-80-19, ./: (99412) 431-91-90, e-mail: vugar.abdullayev@socar.az
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"LIQUID INFLOW TOWARDS HORIZONTAL AND MULTI BOTTOM HOLES IN THREE-DIMENSIONAL AREA."
F.S. Ismailov, M.N. Veliev
NIPI "Neftegaz"of State Oil Company of Azerbaijan Republic
88, H. Zardabi str., Baku,
Phone: (99412) 431-80-19, Phone/Fax: (99412) 431-91-90, e-mail: vugar.abdullayev@socar.az
The article deals with salvation of hydrodynamic problems of liquid inflow towards horizontal and multi-bottom holes in three-dimensional area, drilled from a borehole of the vertical well in two cases. In the first case the vertical well is accepted to be out of operation, while in the second case the vertical well from the borehole of which all horizontal boreholes are drilled is operated together with horizontal multi-bottom hole. In both cases the number and lengths of horizontal boreholes are considered arbitrary. Numerous calculations are made and outputs of wells are defined according to the formulas of the article with values of boreholes number and length. Conclusions of theoretical and practical value are made on the basis of calculation results.
Key words: well; layer; liquid; oil; development; formula; pressure; output; consumption; permeability; function; inflow; filtration

622.245.14:622.276.038
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1, 1, 2, 3
- 1;
"" TK-BP 2
625000, , . , 34,
.: (345) 279-25-75, e-mail: NEGlazyirina@tnk-bp.com;
TRACS International 3
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"MODELING AND STUDYING OF "CONDENSATE BANKING" EFFECT ON PRODUCTIVITY OF GASCONDENSATE WELLS WITH FORMATION HYDRAULIC FRACTURING."
Alexander Eduardovich Ignatiev 1, Evgenia Arkadievna Vikulova 1, Nikolai Petrovich Kuznetsov 2, Roman Vladimirovich Pepelyaev 3
"TNK-BP Management" 1
"TNNC, Ltd." of "TNK-BP" 2
34, Vodoprovodnaya str., 625000, Tyumen, Russia
Phone: (345) 279-25-75, e-mail: NEGlazyirina@tnk-bp.com;
"TRACS International" 3
The method of simulation of formation hydraulic fracturing in vertical and horizontal wells by means of high resolution hydrodynamic model is discussed. Effect of condensate falling out along hydraulic fracture crack is determined as well as parameters of condensate bank and change of its properties in time. It is shown that performing of stage formation hydraulic fracturing in a horizontal borehole brings multiple increase of a well productivity.
Key words: gas-condensate field; condensate banking; wells productivity; stage formation hydraulic fracturing; detailed sector simulation.

622.276.5
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119991, . , , 65.
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"CHOICE OF A RATIONAL TECHNIQUE OF MECHANIZED PRODUCTION WITH HIGH UNCERTAINTY OF INPUT DATA."
M. Solesha, I.T. Mischenko, A.M. Shakirov
I.M. Gubkin Russian State University of Oil and Gas
65, Leninsky prospect, 119991, Moscow, Russia
The article discusses choice of a rational technique of mechanized oil production with high uncertainty of input data. The authors of the article suggest integrated methodology of choosing technique of mechanized production. The main technique of the first preliminary stage of choice envisages multi-criteria model of choice of mechanized production technique, which may result in determination of the most suitable techniques out of all being in practice nowadays, answering a fields conditions. Evaluation of specific consumed power of preliminary chosen techniques is of key importance during the second stage of choice. To evaluate the required conditions of liquids production it is suggested to determine wells expected productivities by means of already developed models and to calculate annual production for each year of development. Generally, increase of a field water-flooding resulting in production decrease, emulsions and salt sediments formation, corrosion and other factors, making production more complicated, is recommended for analysis. Evaluation of uncertainty of the input data to be analyzed and risks of making decisions appear the important part of the technique under discussion.
Key words: mechanized oil production; uncertainty of the input data; choice of production technique.

622.276.53
" () , . 32896 ""."
.. 1, .. 1, .. 1, .. 2
"" 1
423400, . , . , 35,
.: (8553) 25-81-83, 25-89-00, : (8553) 31-97-08, e-mail: ngduan@tatneft.ru;
2
423236, , . , . , 32,
.: (85594) 78-627, : (85594) 78-502, e-mail: info@tatnipi.ru
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"EXPERIENCE OF TECHNOLOGY INTRODUCTION OF DOUBLE-ACTION PUMPING SYSTEM ON THE BASIS OF ELECTRICAL CENTRIFUGAL PUMPING UNIT (ECPU) WITH PUMPING OF A PART OF ASSOCIATED WATER INTO THE UPPER ABSORBING LAYER WITH 32896 WELL OF "ALMETIEVNEFT" OIL AND GAS PRODUCTION DEPARTMENT TAKEN AS AN EXAMPLE."
A.R. Rakhmanov 1, R.N. Akhmadiev1, R.R. Uralov 1, K.V. Valovsky 2
"Almetievneft" Oil and Gas Production Department 1
35, Lenin str., 423400, Almetievsk, Russia
Phone: (8553) 25-81-83, 25-89-00, Fax: (8553) 31-97-08, e-mail: ngduan@tatneft.ru;
"TatNIPIneft" 2
32, Musa Jalil str., 423236, Bugulma, Republic of Tatarstan
Phone: (85594) 78-627, Fax: (85594) 78-502, e-mail: info@tatnipi.ru
Experience of introduction of technology of double-action pumping system (DAPS) resulted in determination of the most optimal fields of its application, namely, in sectors with absence of formation pressure maintenance (FPM), in sectors where water required for pumping to maintain formation pressure is not used in full volume, so it should be utilized, in sectors where only fresh water is used for FPM, while formation water is also utilized as well as during simultaneous-separate production and pumping in one borehole.
Key words: double-action pumping system (DAPS); formation pressure maintenance (FPM); water utilization.

622.241.52
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.. , .. , .. , .. , .. , ..
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423400 . , . , 35,
.: (8553) 25-81-83, 25-89-00, : (8553) 31-97-08, e-mail: ngduan@tatneft.ru
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"PROBLEMS AND INNOVATIVE DECISIONS WHILE SMALL-DIAMETER WELL DRILLING."
M.Z. Taziev, I.I. Krotkov, R.R. Garaev, N.S. Sinchugv, R.M. Osipov; A.I. Aslyamov
"Almetievneft" Oil and Gas Production Department
35, Lenin str., 423400, Almetievsk, Russia
Phone: (8553) 25-81-83, 25-89-00, Fax: (8553) 31-97-08, e-mail: ngduan@tatneft.ru
Economic effect of application of new drilling technology is formulated at the expense of exclusion of additional expenditures spent usually on liquidation of complicated zones.
Key words: construction of small-diameter wells; expenditures optimization.

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622.276.8.04
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.. , .. , .. , ..
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423400 . , . , 35,
.: (8553) 25-81-83, 25-89-00, : (8553) 31-97-08, e-mail: ngduan@tatneft.ru
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"OPTIMIZATION OF THE SCHEME AND NUMBER OF OBJECTS FOR PREPARATION OF A WELL PRODUCT WITH TIKHONOVSKY TANK STORAGE FARM OF "ALMETIEVNEFT" OIL AND GAS PRODUCTION DEPARTMENT (NGDU) OF JSC "TATNEFT" TAKEN AS AN EXAMPLE."
I.A. Sharipov, T.A. Yusupov, A.R. Sadriev, E.N. Shaidullin
"Almetievneft" Oil and Gas Production Department (NGDU)
35, Lenin str., 423400, Almetievsk,
Phone: (8553) 25-81-83, 25-89-00, Fax: (8553) 31-97-08, e-mail: ngduan@tatneft.ru
Reconstruction of objects of Tikhonovsky industrial unit (TTP and TOS) was divided into several stages. All stages are successfully fulfilled, thus, the object, efficient in technological and economic aspects, optimal of equipment assortment and occupied territories, is being operated. The conclusions are made.
Key words: preparation of a well product; storage tank farm; optimization of the scheme and number of objects.

533.98
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1, 2 , 2
"" 1
, 130200, . , . , 1;
"-" 2
450078, . , . , 96/2,
./ (347) 293-60-10, e-mail: GazizovMH@ufanipi.ru
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"ANALYSIS OF OIL GATHERING SYSTEM OF UZEN OIL FIELD AND SOME PROPOSALS OF ITS PERFECTION."
Shenges Berdamanovich Aitkul, Mikhail Viktorovich Golubev , Marat Khatimovich Gazizov
"Ozenmunaigaz" Production Company
1, Abai str., 130200, Zhanaozen-city, Republic of Kazakhstan;
"RN-UfaNIPIneft, Ltd."
96/2, Revolyutsionnaya str., 450078, Ufa,
Phone/fax: (347) 293-60-10, e-mail: GazizovMH@ufanipi.ru
The article discusses technologies of oil and water gathering and treatment in Uzensky oilfield, analyzes its current state and describes improvement options to increase production handling stability and energy efficiency.
Key words: the Uzensky oilfield; mature oilfield; NGDU oil-and-gas production department; CDNG oil-and-gas production workshop; CPPN central processing facility; KNS group pumping station; BKNS modular group pumping station; KORMASS LACT meter; GU group oil gathering station; UPSV preliminary water removal unit.

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622.276
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1, 2, 2
"" 1
, 130200,. , . , 1;
"-" 2
450078, . , . , . 96/2,
. (347) 228-55-92, e-mail: victor@ufanipi.ru
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"STUDY OF SCALING IN RESERVOIR PRESSURE MAINTENANCE SYSTEM OF UZENSKY OIL FIELD."
Abzal Mendibaevich Mendibaev 1, Alexei Geroldovich Telin 2, Viktor Vladimirovich Ragulin 2
"Ozenmunaigaz" Production Company 1
1, Abai str., 130200, Zhanaozen-city, Republic of Kazakhstan;
"RN-UfaNIPIneft, Ltd." 2
96/2, Revolutsionnaya str., 450078, Ufa,
Phone/Fax: (347) 228-55-92, e-mail: victor@ufanipi.ru
The article presents risk analysis of scaling in water, pumped to maintain reservoir pressure in Uzensky field and in case of their mixing with reservoir water to urge a plan of action for scaling prevention.
Key words: produced water; salt water; calcite; barite; gypsum; anhydrite; reservoir pressure maintenance system.

622.276.42:665/725
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1
109542, . , , 99;
2
119571, . , , 82,
.: (495) 933-80-30, : (499) 270-29-72
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"CONTEMPORARY STATE AND OBJECTIVE DEVELOPMENT TENDENCIES OF LIQUIFIED NATURAL GAS. PART 1. ORIGIN, DEVELOPMENT AND PRESENT STATE OF LIQUIFIED-NATURAL GAS INDUSTRY."
A.A. Sakharov 1, A.I. Novikov 2
State University of Management 1
99, Ryazansky prospect, 109542, Moscow;
Academy of National Economy affiliated to the Government of the Russian Federation 2
82, Vernadsky prospect, 119571, Moscow,
Phone: (495) 933-80-30, Fax: (499) 270-29-72
The article is devoted to analysis of LNG industry development based on the concept of closed business cycle, namely, consecutive movement of gas along technological line starting from production to liquefaction, transportation, degasification and delivery to consumers, followed by return money flows from consumers to carriers, owners of LNG-factories and producing companies. The article considers origin, development and present state of LNG industry, describes process of LNG projects realization, risks arising from their realization, general methods of long-term forecasting of LNG-market, problems and complications of LNG industry development.
Realization of LNG projects appears strategic direction of activity diversification providing for more flexibale operation in export markets. In their turn, gas consumers are interested in creation of an independent additional source of gas supply, especially through sea ports. In their opinion it will raise energy safety of importing countries and make possible diversification of import sources.
Key words: liquified natural gas; analysis of LNG industry development; closed business cycle; money flows; forecasting of LNG-market.

622/337/4
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115035, . , . . , 1,
.: (495) 933-17-04, : (495) 933-18-00, e-mail: vbochkarev@Lukoil-overseas.ru
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"GEOLOGICAL-FIELD FACTORS AND ECONOMIC PROFITABILITY OF PROSPECTING AND DEVELOPMENT OF SHALE OIL AND GAS IN THE USA."
V.A. Bochkarev, E.V. Lashmanov, S.N. Suchok
LUKOIL Overseas Service BV
1, Bolshaya Ordynka str., 115035, Moscow,
Phone: (495) 933-17-04, Fax: (495) 933-18-00, e-mail: vbochkarev@Lukoil-overseas.ru
Mass media and specialized journals go on with a long-standing discussion on "pro and contra" of developing clayish (combustible) bituminous shales of multiple age, saturated by oil and gas.
On the one hand, there exist unique hydrocarbon raw resources (renewable in fact), while on the other hand one can meet complex problems of their profitable recovery. As the saying goes, "So near and yet so far". However, understanding of this geological phenomenon nature allows fitting keys to this overwhelming wealth and oil and gas production becomes profitable. Fields under operation, where oil and gas fields in shales are being developed nowadays, continue their working processes, new enterprises are set up.
Key words: oil and gas fields in shales in the USA; geological-field factors; complex problems of profitable recovery; economic profitability of prospecting and development of fields.

.. (19262004)

 

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